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1# Copyright 1999-2006 Gentoo Foundation 1# Copyright 1999-2006 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.268 2007/01/13 19:36:14 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.277 2007/04/06 11:43:30 carlo Exp $
4# 4#
5# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 6# have to implement themselves.
7# 7#
8# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
253 einfo "${EPATCH_SINGLE_MSG}" 253 einfo "${EPATCH_SINGLE_MSG}"
254 else 254 else
255 einfo "Applying ${patchname} ..." 255 einfo "Applying ${patchname} ..."
256 fi 256 fi
257 else 257 else
258 einfo " ${patchname} ..." 258 einfo " ${patchname} ..."
259 fi 259 fi
260 260
261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 261 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 262 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 263
892 if [ "${SLOT}" == "0" ] ; then 892 if [ "${SLOT}" == "0" ] ; then
893 local desktop_name="${PN}" 893 local desktop_name="${PN}"
894 else 894 else
895 local desktop_name="${PN}-${SLOT}" 895 local desktop_name="${PN}-${SLOT}"
896 fi 896 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 897 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop 898 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 899
900 cat <<-EOF > "${desktop}"
900echo "[Desktop Entry] 901 [Desktop Entry]
901Encoding=UTF-8 902 Encoding=UTF-8
902Version=0.9.2 903 Version=0.9.2
903Name=${name} 904 Name=${name}
904Type=Application 905 Type=Application
905Comment=${DESCRIPTION} 906 Comment=${DESCRIPTION}
906Exec=${exec} 907 Exec=${exec}
907TryExec=${exec%% *} 908 TryExec=${exec%% *}
908Path=${path} 909 Path=${path}
909Icon=${icon} 910 Icon=${icon}
910Categories=Application;${type};" > "${desktop}" 911 Categories=Application;${type};
912 EOF
911 913
912 ( 914 (
913 # wrap the env here so that the 'insinto' call 915 # wrap the env here so that the 'insinto' call
914 # doesn't corrupt the env of the caller 916 # doesn't corrupt the env of the caller
915 insinto /usr/share/applications 917 insinto /usr/share/applications
916 doins "${desktop}" 918 doins "${desktop}"
917 ) 919 )
918} 920}
919 921
922
923# Validatedesktop entries using desktop-file-utils
924# Carsten Lohrke <carlo@gentoo.org>
925#
926# Usage: validate_desktop_entries [directory ...]
927
928validate_desktop_entries() {
929 if [[ -x /usr/bin/desktop-file-validate ]] ; then
930 einfo "Checking desktop entry validity"
931 local directories=""
932 for d in $@ ; do
933 directories="${directories} ${D}${d}"
934 done
935 for FILE in $(find ${D}/usr/share/applications ${directories} -name "*\.desktop" \
936 -not -path '*.hidden*' 2>/dev/null)
937 do
938 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:")
939 [[ -n $temp ]] && elog ${temp//${D}/}
940 done
941 echo ""
942 else
943 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
944 fi
945}
946
947
920# Make a GDM/KDM Session file 948# Make a GDM/KDM Session file
921# 949#
922# make_session_desktop(<title>, <command>) 950# make_session_desktop(<title>, <command>)
923# title: File to execute to start the Window Manager 951# title: File to execute to start the Window Manager
924# command: Name of the Window Manager 952# command: Name of the Window Manager
929 957
930 local title=$1 958 local title=$1
931 local command=$2 959 local command=$2
932 local desktop=${T}/${wm}.desktop 960 local desktop=${T}/${wm}.desktop
933 961
962 cat <<-EOF > "${desktop}"
934echo "[Desktop Entry] 963 [Desktop Entry]
935Encoding=UTF-8 964 Encoding=UTF-8
936Name=${title} 965 Name=${title}
937Comment=This session logs you into ${title} 966 Comment=This session logs you into ${title}
938Exec=${command} 967 Exec=${command}
939TryExec=${command} 968 TryExec=${command}
940Type=Application" > "${desktop}" 969 Type=Application
970 EOF
941 971
972 (
973 # wrap the env here so that the 'insinto' call
974 # doesn't corrupt the env of the caller
942 insinto /usr/share/xsessions 975 insinto /usr/share/xsessions
943 doins "${desktop}" 976 doins "${desktop}"
977 )
944} 978}
945 979
946domenu() { 980domenu() {
981 (
982 # wrap the env here so that the 'insinto' call
983 # doesn't corrupt the env of the caller
947 local i j 984 local i j ret=0
948 insinto /usr/share/applications 985 insinto /usr/share/applications
949 for i in "$@" ; do 986 for i in "$@" ; do
950 if [[ -f ${i} ]] ; then 987 if [[ -f ${i} ]] ; then
951 doins "${i}" 988 doins "${i}"
989 ((ret+=$?))
952 elif [[ -d ${i} ]] ; then 990 elif [[ -d ${i} ]] ; then
953 for j in "${i}"/*.desktop ; do 991 for j in "${i}"/*.desktop ; do
954 doins "${j}" 992 doins "${j}"
993 ((ret+=$?))
955 done 994 done
956 fi 995 fi
957 done 996 done
997 exit ${ret}
998 )
958} 999}
959newmenu() { 1000newmenu() {
1001 (
1002 # wrap the env here so that the 'insinto' call
1003 # doesn't corrupt the env of the caller
960 insinto /usr/share/applications 1004 insinto /usr/share/applications
961 newins "$1" "$2" 1005 newins "$@"
1006 )
962} 1007}
963 1008
964doicon() { 1009doicon() {
1010 (
1011 # wrap the env here so that the 'insinto' call
1012 # doesn't corrupt the env of the caller
965 local i j 1013 local i j ret
966 insinto /usr/share/pixmaps 1014 insinto /usr/share/pixmaps
967 for i in "$@" ; do 1015 for i in "$@" ; do
968 if [[ -f ${i} ]] ; then 1016 if [[ -f ${i} ]] ; then
969 doins "${i}" 1017 doins "${i}"
1018 ((ret+=$?))
970 elif [[ -d ${i} ]] ; then 1019 elif [[ -d ${i} ]] ; then
971 for j in "${i}"/*.png ; do 1020 for j in "${i}"/*.png ; do
972 doins "${j}" 1021 doins "${j}"
1022 ((ret+=$?))
973 done 1023 done
974 fi 1024 fi
975 done 1025 done
1026 exit ${ret}
1027 )
976} 1028}
977newicon() { 1029newicon() {
1030 (
1031 # wrap the env here so that the 'insinto' call
1032 # doesn't corrupt the env of the caller
978 insinto /usr/share/pixmaps 1033 insinto /usr/share/pixmaps
979 newins "$1" "$2" 1034 newins "$@"
1035 )
980} 1036}
981 1037
982############################################################## 1038##############################################################
983# END: Handle .desktop files and menu entries # 1039# END: Handle .desktop files and menu entries #
984############################################################## 1040##############################################################
1021# lseek 1077# lseek
1022# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 1078# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1023# lseek(3, -4, SEEK_END) = 2981250 1079# lseek(3, -4, SEEK_END) = 2981250
1024# thus we would pass in the value of '4' as the second parameter. 1080# thus we would pass in the value of '4' as the second parameter.
1025unpack_pdv() { 1081unpack_pdv() {
1026 local src=$(find_unpackable_file $1) 1082 local src=$(find_unpackable_file "$1")
1027 local sizeoff_t=$2 1083 local sizeoff_t=$2
1028 1084
1029 [[ -z ${src} ]] && die "Could not locate source for '$1'" 1085 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1030 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :(" 1086 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1031 1087
1032 local shrtsrc=$(basename "${src}") 1088 local shrtsrc=$(basename "${src}")
1033 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1089 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1034 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1090 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1035 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1091 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1036 1092
1037 # grab metadata for debug reasons 1093 # grab metadata for debug reasons
1038 local metafile="$(emktemp)" 1094 local metafile=$(emktemp)
1039 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1095 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1040 1096
1041 # rip out the final file name from the metadata 1097 # rip out the final file name from the metadata
1042 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1098 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1043 datafile="`basename ${datafile}`" 1099 datafile=$(basename "${datafile}")
1044 1100
1045 # now lets uncompress/untar the file if need be 1101 # now lets uncompress/untar the file if need be
1046 local tmpfile="$(emktemp)" 1102 local tmpfile=$(emktemp)
1047 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1103 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1048 1104
1049 local iscompressed="`file -b ${tmpfile}`" 1105 local iscompressed=$(file -b "${tmpfile}")
1050 if [ "${iscompressed:0:8}" == "compress" ] ; then 1106 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1051 iscompressed=1 1107 iscompressed=1
1052 mv ${tmpfile}{,.Z} 1108 mv ${tmpfile}{,.Z}
1053 gunzip ${tmpfile} 1109 gunzip ${tmpfile}
1054 else 1110 else
1055 iscompressed=0 1111 iscompressed=0
1056 fi 1112 fi
1057 local istar="`file -b ${tmpfile}`" 1113 local istar=$(file -b "${tmpfile}")
1058 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1114 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1059 istar=1 1115 istar=1
1060 else 1116 else
1061 istar=0 1117 istar=0
1062 fi 1118 fi
1063 1119
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1211 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'" 1212 *) die "makeself cant handle exe '${exe}'"
1157 esac 1213 esac
1158 1214
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1215 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1216 local tmpfile=$(emktemp)
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1217 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1218 local filetype=$(file -b "${tmpfile}")
1163 case ${filetype} in 1219 case ${filetype} in
1164 *tar\ archive*) 1220 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1221 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1222 ;;
1167 bzip2*) 1223 bzip2*)
1212 return 0 1268 return 0
1213 fi 1269 fi
1214 done 1270 done
1215 set +o noglob; set -$shopts #reset old shell opts 1271 set +o noglob; set -$shopts #reset old shell opts
1216 1272
1217 local licmsg="$(emktemp)" 1273 local licmsg=$(emktemp)
1218 cat << EOF > ${licmsg} 1274 cat <<-EOF > ${licmsg}
1219********************************************************** 1275 **********************************************************
1220The following license outlines the terms of use of this 1276 The following license outlines the terms of use of this
1221package. You MUST accept this license for installation to 1277 package. You MUST accept this license for installation to
1222continue. When you are done viewing, hit 'q'. If you 1278 continue. When you are done viewing, hit 'q'. If you
1223CTRL+C out of this, the install will not run! 1279 CTRL+C out of this, the install will not run!
1224********************************************************** 1280 **********************************************************
1225 1281
1226EOF 1282 EOF
1227 cat ${lic} >> ${licmsg} 1283 cat ${lic} >> ${licmsg}
1228 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1284 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1229 einfon "Do you accept the terms of this license (${l})? [yes/no] " 1285 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1230 read alic 1286 read alic
1231 case ${alic} in 1287 case ${alic} in
1551# } 1607# }
1552 1608
1553preserve_old_lib() { 1609preserve_old_lib() {
1554 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then 1610 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1555 eerror "preserve_old_lib() must be called from pkg_preinst() only" 1611 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1556# die "Invalid preserve_old_lib() usage" 1612 die "Invalid preserve_old_lib() usage"
1557 fi 1613 fi
1558 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]" 1614 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1559 1615
1560 local lib dir 1616 local lib dir
1561 for lib in "$@" ; do 1617 for lib in "$@" ; do
1568} 1624}
1569 1625
1570preserve_old_lib_notify() { 1626preserve_old_lib_notify() {
1571 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then 1627 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1572 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only" 1628 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1573# die "Invalid preserve_old_lib_notify() usage" 1629 die "Invalid preserve_old_lib_notify() usage"
1574 fi 1630 fi
1575 1631
1576 local lib notice=0 1632 local lib notice=0
1577 for lib in "$@" ; do 1633 for lib in "$@" ; do
1578 [[ -e ${ROOT}/${lib} ]] || continue 1634 [[ -e ${ROOT}/${lib} ]] || continue
1590} 1646}
1591 1647
1592# Hack for people to figure out if a package was built with 1648# Hack for people to figure out if a package was built with
1593# certain USE flags 1649# certain USE flags
1594# 1650#
1595# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1651# Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1596# ex: built_with_use xchat gtk2 1652# ex: built_with_use xchat gtk2
1597# 1653#
1598# Flags: -a all USE flags should be utilized 1654# Flags: -a all USE flags should be utilized
1599# -o at least one USE flag should be utilized 1655# -o at least one USE flag should be utilized
1656# --missing peform the specified action if the flag is not in IUSE (true/false/die)
1657# --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1600# Note: the default flag is '-a' 1658# Note: the default flag is '-a'
1601built_with_use() { 1659built_with_use() {
1660 local hidden="no"
1661 if [[ $1 == "--hidden" ]] ; then
1662 hidden="yes"
1663 shift
1664 fi
1665
1666 local missing_action="die"
1667 if [[ $1 == "--missing" ]] ; then
1668 missing_action=$2
1669 shift ; shift
1670 case ${missing_action} in
1671 true|false|die) ;;
1672 *) die "unknown action '${missing_action}'";;
1673 esac
1674 fi
1675
1602 local opt=$1 1676 local opt=$1
1603 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1677 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1604 1678
1605 local PKG=$(best_version $1) 1679 local PKG=$(best_version $1)
1606 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1680 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1607 shift 1681 shift
1608 1682
1609 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1683 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1610 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE 1684 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1611 1685
1612 # if the USE file doesnt exist, assume the $PKG is either 1686 # if the IUSE file doesn't exist, the read will error out, we need to handle
1613 # injected or package.provided 1687 # this gracefully
1688 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1689 case ${missing_action} in
1690 true) return 0;;
1691 false) return 1;;
1614 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 1692 die) die "Unable to determine what USE flags $PKG was built with";;
1693 esac
1694 fi
1615 1695
1696 if [[ ${hidden} == "no" ]] ; then
1616 local IUSE_BUILT=$(<${IUSEFILE}) 1697 local IUSE_BUILT=$(<${IUSEFILE})
1617 # Don't check USE_EXPAND #147237 1698 # Don't check USE_EXPAND #147237
1618 local expand 1699 local expand
1619 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do 1700 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1620 if [[ $1 == ${expand}_* ]] ; then 1701 if [[ $1 == ${expand}_* ]] ; then
1621 expand="" 1702 expand=""
1622 break 1703 break
1623 fi 1704 fi
1624 done 1705 done
1625 if [[ -n ${expand} ]] ; then 1706 if [[ -n ${expand} ]] ; then
1707 if ! has $1 ${IUSE_BUILT} ; then
1708 case ${missing_action} in
1709 true) return 0;;
1710 false) return 1;;
1626 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!" 1711 die) die "$PKG does not actually support the $1 USE flag!";;
1712 esac
1713 fi
1714 fi
1627 fi 1715 fi
1628 1716
1629 local USE_BUILT=$(<${USEFILE}) 1717 local USE_BUILT=$(<${USEFILE})
1630 while [[ $# -gt 0 ]] ; do 1718 while [[ $# -gt 0 ]] ; do
1631 if [[ ${opt} = "-o" ]] ; then 1719 if [[ ${opt} = "-o" ]] ; then

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